88576240

素因数分解:

$2^4\times 5^1\times {\mathrm{1107203}}^1$

素因数の和:1107216

約数の個数: 20

約数和(自身を含む): 205939944

約数和(自身を除く): 117363704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1107203, 2214406, 4428812, 5536015, 8857624, 11072030, 17715248, 22144060, 44288120, 88576240]

約数ペア:

[(1, 88576240), (2, 44288120), (4, 22144060), (5, 17715248), (8, 11072030), (10, 8857624), (16, 5536015), (20, 4428812), (40, 2214406), (80, 1107203)]